I commute 32rt a day so ~160mi during the week and I try to ride at least one day during the weekend but it matters for how long/what day on the schedule. I think its less of the actual mileage than it is how hard you ride during your commute. If you treat your commute as training (ie intervals/fast pace) then yeah, your legs are going to feel it. either way if your sore Monday morning just spin the legs out and leave a bit earlier. Eating right and proper sleep are the best way to recover faster. And anyways its good to ride on fatigued legs, itll harden you up they tell me
